﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace QLKS
{
    public partial class FrmHeThong : Form
    {
        private int childFormNumber = 0;

        public FrmHeThong()
        {
            InitializeComponent();
        }

        private void ShowNewForm(object sender, EventArgs e)
        {
            Form childForm = new Form();
            childForm.MdiParent = this;
            childForm.Text = "Window " + childFormNumber++;
            childForm.Show();
        }

        private void OpenFile(object sender, EventArgs e)
        {
            OpenFileDialog openFileDialog = new OpenFileDialog();
            openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
            openFileDialog.Filter = "Text Files (*.txt)|*.txt|All Files (*.*)|*.*";
            if (openFileDialog.ShowDialog(this) == DialogResult.OK)
            {
                string FileName = openFileDialog.FileName;
            }
        }

        private void SaveAsToolStripMenuItem_Click(object sender, EventArgs e)
        {
            SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
            saveFileDialog.Filter = "Text Files (*.txt)|*.txt|All Files (*.*)|*.*";
            if (saveFileDialog.ShowDialog(this) == DialogResult.OK)
            {
                string FileName = saveFileDialog.FileName;
            }
        }

        private void ExitToolsStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void CutToolStripMenuItem_Click(object sender, EventArgs e)
        {
        }

        private void CopyToolStripMenuItem_Click(object sender, EventArgs e)
        {
        }

        private void PasteToolStripMenuItem_Click(object sender, EventArgs e)
        {
        }

        private void CascadeToolStripMenuItem_Click(object sender, EventArgs e)
        {
            LayoutMdi(MdiLayout.Cascade);
        }

        private void TileVerticalToolStripMenuItem_Click(object sender, EventArgs e)
        {
            LayoutMdi(MdiLayout.TileVertical);
        }

        private void TileHorizontalToolStripMenuItem_Click(object sender, EventArgs e)
        {
            LayoutMdi(MdiLayout.TileHorizontal);
        }

        private void ArrangeIconsToolStripMenuItem_Click(object sender, EventArgs e)
        {
            LayoutMdi(MdiLayout.ArrangeIcons);
        }

        private void CloseAllToolStripMenuItem_Click(object sender, EventArgs e)
        {
            foreach (Form childForm in MdiChildren)
            {
                childForm.Close();
            }
        }

        private void FrmHeThong_FormClosed(object sender, FormClosedEventArgs e)
        {
            Application.Exit();
        }

        private void qlnhanvienToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (FrmNhanVien.frm == null)
            {
                FrmNhanVien view = new FrmNhanVien();
                view.MdiParent = this;
                view.Show();
            }
            else
                FrmNhanVien.frm.Activate();
        }

        private void qlThietBiToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (FrmThietBi.frm == null)
            {
                FrmThietBi view = new FrmThietBi();
                view.MdiParent = this;
                view.Show();
            }
            else
                FrmThietBi.frm.Activate();
        }

        private void qlthietbiphongToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (FrmTBTrangThietBi.frm == null)
            {
                FrmTBTrangThietBi view = new FrmTBTrangThietBi();
                view.MdiParent = this;
                view.Show();
            }
            else
                FrmTBTrangThietBi.frm.Activate();
        }

        private void qlLoaiPhongToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (FrmLoaiPhong.frm == null)
            {
                FrmLoaiPhong view = new FrmLoaiPhong();
                view.MdiParent = this;
                view.Show();
            }
            else
                FrmLoaiPhong.frm.Activate();
        }

        private void qlPhongToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (FrmPhong.frm == null)
            {
                FrmPhong view = new FrmPhong();
                view.MdiParent = this;
                view.Show();
            }
            else
                FrmPhong.frm.Activate();
        }

        private void khachhangToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (FrmKhachHang.frm == null)
            {
                FrmKhachHang view = new FrmKhachHang();
                view.MdiParent = this;
                view.Show();
            }
            else
                FrmKhachHang.frm.Activate();
        }

        private void tiepnhankhachhangToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (FrmTiepNhanKH.frm == null)
            {
                FrmTiepNhanKH view = new FrmTiepNhanKH();
                view.MdiParent = this;
                view.Show();
            }
            else
                FrmTiepNhanKH.frm.Activate();
        }
    }
}
